package cn.dubito.learning.web.aspect;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.springframework.stereotype.Component;

/**
 * @author liliang
 * @description: 切片
 * @date 2018/1/21.
 */
@Aspect
@Component
public class TimeAspect {

    @Around("execution(* cn.dubito.learning.web.controller.UserController.*(..))")
    public Object handleControllerMethod(ProceedingJoinPoint pjp) throws Throwable {
        System.out.println("time aspect start");
        Object[] args = pjp.getArgs();
        for (Object arg : args) {
            System.out.println(arg);
        }
        long start = System.currentTimeMillis();
        Object object = pjp.proceed();
        System.out.println("time  aspect 耗时 " + (System.currentTimeMillis() - start));
        System.out.println("time aspect end");

        return object;
    }
}
